According to the report of the Physicist Organization Network on January 8 (Beijing time), recently, a chemist at the University of California, Davis, has genetically engineered cyanobacteria to produce butanediol, which is a kind of Pre-chemicals use.......
The lawn lamp is mainly composed of five major components, namely:
1, the light source:
Light source is an important part of all lighting products. According to different illumination requ.......
1. It is suitable for all kinds of curtain wall weatherproof sealing. It is especially recommended for weatherproof sealing of glass curtain wall, aluminum-plastic panel curtain wall and stone dry hanging.......
Into the building materials market, most products will provide a series of test reports and certifications.
However, for ordinary consumers, it is not an easy task to read some quality indicators or technical terms. What's more, at present, there are some businesses on the mark.......
Floor companies must identify directions, reject temptations, adjust structures, and reduce costs before they can survive. Premier Wen Jia.......
On November 13, Hengxiang Town Party Committee member Xu Xiangyang and his party came to the Houlingshan Primary School and conducted a major inspection of th.......
The site of the gas station is not large, but there are many hidden dangers. The author found several safety cases at the scene